发明名称 |
Fluorescent temperature sensor |
摘要 |
To provide a fluorescent temperature sensor capable of identifying easily the location of a failure. A fluorescent temperature sensor for producing a temperature signal from fluorescent light from a fluorescent material and that has been optically stimulated comprises a light projecting module having an LED for projecting light at the fluorescent material and a second photodiode for receiving light emitted from the LED and a light receiving module having a first photodiode for receiving the light emitted from the fluorescent material, where the location of a failure in the sensor can be identified based on, at least, the output signal from the second photodiode. |
申请公布号 |
US8337079(B2) |
申请公布日期 |
2012.12.25 |
申请号 |
US20090469800 |
申请日期 |
2009.05.21 |
申请人 |
KINUGASA SEIICHIRO;KATO ATSUSHI;ICHIDA SHUNJI;AZBIL CORPORATION |
发明人 |
KINUGASA SEIICHIRO;KATO ATSUSHI;ICHIDA SHUNJI |
分类号 |
G01K11/00;G01J5/08;G01N15/00;G01N17/00;G01N25/58 |
主分类号 |
G01K11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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